Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2013 Wajdi Hh "wajdihh@gmail.com".
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.content.Context;

import android.os.Environment;

import android.widget.Toast;
import java.io.*;
import java.nio.channels.FileChannel;

public class Main {

    public static void saveDBInSdcard(Context pContext, String pDatabaseName) {
        try {
            File sd = Environment.getExternalStorageDirectory();
            File data = Environment.getDataDirectory();

            if (sd.canWrite()) {
                String currentDBPath = "//data//" + pContext.getPackageName() + "//databases//" + pDatabaseName;
                String backupDBPath = pDatabaseName;
                File currentDB = new File(data, currentDBPath);
                File backupDB = new File(sd, backupDBPath);

                FileChannel src = new FileInputStream(currentDB).getChannel();
                FileChannel dst = new FileOutputStream(backupDB).getChannel();
                dst.transferFrom(src, 0, src.size());
                src.close();
                dst.close();
                Toast.makeText(pContext, backupDB.toString(), Toast.LENGTH_LONG).show();
            }
        } catch (Exception e) {
            Toast.makeText(pContext, e.toString(), Toast.LENGTH_LONG).show();
        }
    }
}